body{
    padding: 0;
    margin: 0;
    background: #000;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    color: #989590;
}
a {
    color: #989590;
    text-decoration: none;
}
a:hover {
    color: #D3D3D3;
}
ul, li {
    list-style: none;
    padding: 10px;
}
img {
    margin: 10px 0;
    border: 0;
}
header{
    display: block;
    clear: both;
}
header img{
    text-align: left;

    border: 0;
}
/* side bar */
.sidebar{
    float:left;
    width:15%;
    display:inherit;
    margin:40px 20px 0 20px;
    padding:5px 5px 5px 5px;
    opacity:.80;
    filter: Alpha(Opacity=80);
    background-color: #0D0D0D;
}
#calendar {
    padding: 0 2px 12px 17px;
    line-height: 140%;
    margin-bottom: 16px;
}
#calendar td {
    padding-top: 0;
}
.calendar {
    text-align: center;
}
.calendar_h {
    width: 100%;
    color: #818181;
    font-size: 13px;
    font-weight: bold;
    padding: 2px 0;
}
.calendar_h img {
    display: none;
}
.sidebar img.weibo{
    text-align: center;
}